(19)

(11)

EP 1 833 594 A2

(12)

(88) Date of publication A3: 30.03.2006 (43) Date of publication: 19.09.2007 Bulletin 2007/38 (21) Application number: 05779282.2 (22) Date of filing: 03.08.2005

(51) International Patent Classification (IPC):  B01D 53/94(2006.01) B01J 23/10(2006.01) B01J 37/08(2006.01) F02B 77/02(2006.01) (86) International application number: PCT/BE2005/000124 (87) International publication number: WO 2006/017915 (23.02.2006 Gazette 2006/08)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 17.08.2004 US 919721 (71) Applicant: Bosteels, Dominique Co Cork (IE)	(72) Inventor: Bosteels, Dominique Co Cork (IE) (74) Representative: Powis de Tenbossche, Roland et al Cabinet Bede Boulevard Général Wahis 15 1030 Bruxelles 1030 Bruxelles (BE)